diff --git a/dist/index.js b/dist/index.js
index 2d02095..45b7718 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -39,7 +39,11 @@ function getAugmentedNamespace(n) {
   var f = n.default;
 	if (typeof f == "function") {
 		var a = function a () {
-			if (this instanceof a) {
+			var isInstance = false;
+      try {
+        isInstance = this instanceof a;
+      } catch {}
+			if (isInstance) {
         return Reflect.construct(f, arguments, this.constructor);
 			}
 			return f.apply(this, arguments);